package io;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class CopyDemo {
    public static void main(String[]args) throws IOException {
        FileInputStream fis=new FileInputStream("./kuli.jpeg");
        FileOutputStream fos=new FileOutputStream("./kuli_cp.jpeg");
        int d=fis.read();
        while ((fis.read()!=-1)){
          fos.write(d);
        }
        System.out.println("复制完毕！");
        fis.close();
        fos.close();






    }
}
